85
Table 8 Alarms and Safety functions for H
2
O
2
decontamination
Alarm or safety
function
Conditions Display
Buzzer
Remote
alarm
Safety operation
System check error
at start of H
2
O
2
decontamination
The H
2
O
2
generator is not
connected.
“Err31: H2O2 Unit Not
Connected” is displayed in the
message display field.
----- -----
H
2
O
2
decontamination
is cancelled.
There is no H
2
O
2
solution or the
H
2
O
2
level sensor has failed (or is
disconnected).
“Err32: Low H2O2 Level” is
displayed in the message display
field.
----- -----
H
2
O
2
decontamination
is cancelled.
The door is not closed.
“Err33: Outer Door Open” is
displayed in the message display
field.
----- -----
H
2
O
2
decontamination
is cancelled.
Failure during
warming-up
Power was interrupted.
After power is restored, return to
the “Top Display”.
----- -----
-----
The outer door is open.
“Err38: Door Lock Failure” is
displayed in the message display
field.
Continuous
tone
(when the
outer door
is open.)
ON
(when the
outer door
is open.)
H
2
O
2
decontamination
is cancelled.
Failure during H
2
O
2
decontamination
The volume of H
2
O
2
generated is
abnormal.
“Err34: H2O2 Volume” is
displayed in the message display
field.
Intermittent
tone with
15min delay
ON with 15
min delay
Moves to UV resolve.
Power was interrupted during H
2
O
2
decontamination.
After power is restored, “Err35:
Power Failure” is displayed in the
message display field.
Intermittent
tone
ON
·
During power failure,
outer door is locked by
electric lock.
·
After power is
restored, moves to UV
resolve.
The outer door is open.
“Err38: Door Lock Failure” is
displayed in the message display
field.
Continuous
tone
(when the
outer door
is open.)
ON
(when the
outer door
is open.)
·
H
2
O
2
mist generation
is cancelled.
·
Resolve time is
extended.
Failure during H
2
O
2
gas resolve by UV.
The UV lamp failed during H
2
O
2
gas
resolve by UV.
“Err36: UV Lamp Failure” is
displayed in the message display
field.
Intermittent
tone
ON
Resolve time is
extended.
Power was interrupted during H
2
O
2
gas resolve by UV.
After power is restored, “Err37:
Power Failure” is displayed in the
message display field.
-----
-----
·
During power failure,
outer door is locked by
electric lock.
·
After power is
restored, UV resolve is
repeated.
The outer door is open.
“Err38: Door Lock Failure” is
displayed in the message display
field.
Continuous
tone
(when the
outer door
is open.)
ON
(when the
outer door
is open.)
Resolve time is
extended.
Table 9 Alarm and Safety functions for STD Gas Calibration
Alarm or safety
function
Conditions Display
Buzzer
Remote
alarm
Safety operation
System check error
at start/operating of
automatic CO
2
density calibration
The gas pressure of CO
2
gas line
for the standard gas calibration is
less than the specified pressure.
“STD Gas Calibration Error” and
“Err41: STD Gas Empty” are
displayed in the center of the
LCD touch panel.
Intermittent
tone
ON
The STD Gas
calibration is
cancelled.
Note:
When an optional electric lock MCO-170EL is installed, an unlock key is provided in order to unlock
the outer door during a power interruption or in case the electric lock fails. Always store this key in a safe
place. It is recommended that you make a note of the key symbol and number in case the key is lost.
WARNING
Do not use the unlock key to unlock the outer door during H
2
O
2
decontamination or during H
2
O
2
gas resolve by UV.
Doing so may cause harm to health from H
2
O
2
gas leakage.
Summary of Contents for MCO-170AICUVL
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